java - GIN 中的 GFTP 绑定(bind)枚举

Question

我正在尝试使用以下代码行将枚举放入 ginjector 中:

ClientGinjector.java

MyEnum getMyEnum();

ClientModule.java

bind(MyEnum.class).in(Singleton.class);

但是当我尝试编译时出现以下错误:

[ERROR] Error injecting bla.blup.MyEnum: Unable to create or inherit binding: Binding requested for constant key 'bla.blup.MyEnum' but no explicit binding was found

有人可以帮我吗？

Answer 1

A constant (primitive type, String, Class or an enum) must be explicitly bound (using bindConstant() or bind()) in your GinModule (because there's no sensible default value that GIN would inject).

That's what GIN is telling you.

该文件是 GIN 无法执行的请求绑定(bind)的位置(即声明依赖关系的位置)。